Gaskets and Seals Engine Gaskets and Seals

Cometic Gasket

Cometic Nissan RB20DE/RB20DET .056in MLS Cylinder Head Gasket - 80mm Bore

$255.84

SKU: C006 C4495-056

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cometic Gasket is a Multi-Layer Steel (MLS) cylinder head gasket designed for Nissan RB20E, RB20DE, and RB20DET engines. It features an 80mm bore size and a compressed thickness of 0.036 inches.

They are known for their increased strength, rebound ability, and resistance to corrosion, making them an industry standard in motorsports.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCometic Gasket
Part NumberC006 C4495-056

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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